January 2017
Soybean

MicroEssentials® S10® vs. DAP Soybean Study

Objective

Evaluate the yield response of soybean to DAP (18-46-0) and MicroEssentials® S10® (12-40-0-10S).

OVERVIEW

  • Diammonium phosphate (DAP) is a common phosphorus source used on soybean.

  • New university research highlights the need for sulfur (S) management on soybean due to higher grain yields and lower atmospheric deposition. This data also emphasizes the need for availability during both vegetative and reproductive growth (See Figure 1).

  • MicroEssentials® S10® supplies multiple nutrients fused into one nutritionally balanced granule, providing uniform nutrient distribution, improved nutrient uptake, season-long S availability and increased yield.

S10-vs-DAP-Soybean-Study-Figure-1

TRIAL DETAILS

Crop: Soybean (Glycine max)

Years: 2017-2018

Locations: 12 trials - AR, IL, IN, MI, OH, ON, WI

Data Source: Field studies conducted by independent third-party researchers.

Experimental Design: Small-plot RCBD with 4 replications.

Cropping Conditions: All trials conformed to local cropping practices.

P Rate: 40 lbs P₂O₅/ac applied as DAP (18-46-0) or MicroEssentials® S10® (12-40-0-10S)

S Rate: 10 lbs S/ac from MicroEssentials® S10®

K Rate: As required by soil test

Application Timing: Spring Preplant

Application Method: Broadcast incorporated

Results

Soybean Yield Response

SUMMARY

  • Averaged across 12 trials in 2017-18, MicroEssentials® S10® increased soybean yield by 1.7 bu/ac over DAP.

  • Higher soybean yields achieved by using MicroEssentials® S10® demonstrates the value of uniform nutrient distribution, increased nutrient uptake, and season-long S availability (sulfate + elemental).

  • Access additional yield data, ROI calculators, and resources at MicroEssentials.com/Performance.

©2019 The Mosaic Company. All rights reserved. AgriFacts, MicroEssentials, SZ, Fusion, Aspire and NutriForm are registered trademarks of The Mosaic Company.

Individual results may vary, and performance may vary from location to location and from year to year. This result may not be an indicator of results you may obtain as local growing, soil and weather conditions may vary. Growers should evaluate data from multiple locations and years whenever possible.

For more information, go to MicroEssentials.com